![File:Vintage Gillette Slim Adjustable Safety Razor, Twist To Open (TTO), Date Code J2, Circa 1964 (16738484683).jpg - Wikimedia Commons File:Vintage Gillette Slim Adjustable Safety Razor, Twist To Open (TTO), Date Code J2, Circa 1964 (16738484683).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Vintage_Gillette_Slim_Adjustable_Safety_Razor%2C_Twist_To_Open_%28TTO%29%2C_Date_Code_J2%2C_Circa_1964_%2816738484683%29.jpg/640px-Vintage_Gillette_Slim_Adjustable_Safety_Razor%2C_Twist_To_Open_%28TTO%29%2C_Date_Code_J2%2C_Circa_1964_%2816738484683%29.jpg)
File:Vintage Gillette Slim Adjustable Safety Razor, Twist To Open (TTO), Date Code J2, Circa 1964 (16738484683).jpg - Wikimedia Commons
![File:Vintage Gillette Slim-Twist TTO Safety Razor, Made In England, Date Code M-1 (Circa 1967) (27720586089).jpg - Wikimedia Commons File:Vintage Gillette Slim-Twist TTO Safety Razor, Made In England, Date Code M-1 (Circa 1967) (27720586089).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Vintage_Gillette_Slim-Twist_TTO_Safety_Razor%2C_Made_In_England%2C_Date_Code_M-1_%28Circa_1967%29_%2827720586089%29.jpg/800px-Vintage_Gillette_Slim-Twist_TTO_Safety_Razor%2C_Made_In_England%2C_Date_Code_M-1_%28Circa_1967%29_%2827720586089%29.jpg)
File:Vintage Gillette Slim-Twist TTO Safety Razor, Made In England, Date Code M-1 (Circa 1967) (27720586089).jpg - Wikimedia Commons
![File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Date Code J-1 (1964) (25835487957).jpg - Wikimedia Commons File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Date Code J-1 (1964) (25835487957).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/51/Vintage_Gillette_Slim_Adjustable_DE_Safety_Razor%2C_Twist-To-Open%2C_Made_In_USA%2C_Date_Code_J-1_%281964%29_%2825835487957%29.jpg)
File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Date Code J-1 (1964) (25835487957).jpg - Wikimedia Commons
![File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Circa 1965 (Date Code K-3) (27256863339).jpg - Wikimedia Commons File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Circa 1965 (Date Code K-3) (27256863339).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/f8/Vintage_Gillette_Slim_Adjustable_DE_Safety_Razor%2C_Twist-To-Open%2C_Made_In_USA%2C_Circa_1965_%28Date_Code_K-3%29_%2827256863339%29.jpg)
File:Vintage Gillette Slim Adjustable DE Safety Razor, Twist-To-Open, Made In USA, Circa 1965 (Date Code K-3) (27256863339).jpg - Wikimedia Commons
![File:Vintage Gillette Slim-Twist TTO Safety Razor, Made In England, Date Code M-1 (Circa 1967) (39466666282).jpg - Wikimedia Commons File:Vintage Gillette Slim-Twist TTO Safety Razor, Made In England, Date Code M-1 (Circa 1967) (39466666282).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Vintage_Gillette_Slim-Twist_TTO_Safety_Razor%2C_Made_In_England%2C_Date_Code_M-1_%28Circa_1967%29_%2839466666282%29.jpg/1200px-Vintage_Gillette_Slim-Twist_TTO_Safety_Razor%2C_Made_In_England%2C_Date_Code_M-1_%28Circa_1967%29_%2839466666282%29.jpg)